CN207773534U - The packaging storage bin of dust emission can be reduced - Google Patents

Abstract

The utility model discloses a kind of packaging storage bins reducing dust emission, including storage bin ontology；The storage bin ontology be equipped with an exhaust outlet and with the matched dust guard of the exhaust outlet, which realizes double swerve by driving part on the storage bin ontology.The utility model can keep in storage bin that air pressure is consistent with ambient pressure, be released out of storage bin convenient for mortar by the way that exhaust outlet is arranged；Setting dust guard can effectively avoid dust in storage bin and enter environment from exhaust outlet, and dust guard can also keep exhaust outlet to ventilate；Dust guard is set as rocking from side to side, the dust being adhered on dust guard inner wall can be made to fall back in storage bin, the venthole on the side wall of dust guard is avoided to be blocked, is caused inside and outside with pressure difference.

Description

The packaging storage bin of dust emission can be reduced

Technical field

The processing of the utility model dry powder and mortar belongs to technical field, more particularly, to a kind of packaging reducing dust emission Storage bin.

Background technology

During municipal infrastructure, it is be unable to do without cement mortar, existing cement mortar is usually in factory by cement and sand Stone stirs evenly in the dry state, is then directly adding water stirring to be slurried after multiple working procedure, for the ease of transport, factory's meeting Mortar is packed and is transported, bagging process is usually that dry powder and mortar is poured into packaging storage bin, is then put out of storage bin Go out pack, but dry powder and mortar can evoke a large amount of dust when entering in storage bin in storehouse, and air pressure in storehouse is caused to increase Greatly, it is not easy to dry powder and mortar to be discharged from the outlet of storage bin, but to being exhausted in storehouse, easily causes dust and enter in workshop, The environment in workshop is influenced, the normal operation of breathing and equipment to operating personnel impacts.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of dust emission of reducing reducing Dust Capacity Pack storage bin.

To achieve the goals above, the utility model uses following technical scheme：A kind of packaging reducing dust emission Storage bin, including storage bin ontology；The storage bin ontology is equipped with an exhaust outlet and matched dust-proof with the exhaust outlet Part, the dust guard realize double swerve by the driving part on the storage bin ontology.The use of the new type passes through setting Storage bin ontology can be stored into the interior mortar that puts in storage, convenient for subsequently handling mortar pack；Exhaust outlet is arranged can be in storage bin Gas is discharged, and air pressure is consistent with ambient pressure in holding storage bin, is released out of storage bin convenient for mortar, setting dust guard and row Gas port matches, and can effectively avoid the dust evoked in storage bin and enters to external environment from exhaust outlet, keeps external environment clean Only, and dust guard can also keep exhaust outlet to ventilate；Dust guard is set as rocking from side to side, can make to be adhered on dust guard inner wall Dust fall back in storage bin, avoid venthole on the side wall of dust guard from being blocked, cause inside and outside there is pressure difference.

Further, the driving part includes connecting rod and the actuator for driving the connecting rod to swing, The dust guard is detachably connected by a fixed component and the connecting rod；Connecting rod can position dust guard top, keep Dust guard is in vertical state, is passed in and out from dust guard side wall convenient for gas, and actuator is arranged, can drive connection bar lower part or so It shakes, dust guard top double swerve is made by lever principle；Setting fixed component can be convenient for disassembling dust guard, carry out It replaces and cleans, easy disassembly.

Further, the fixed component includes the fixed plate being connected with the connecting rod upper end, matches with fixed plate Close the first fixing piece and with matched second fixing piece of first fixing piece；Fixed plate can be convenient in the first fixing piece phase Even, the second fixing piece can be convenient for dust guard upper port to turn down, and keep dust guard upper end exhaust outlet in the same size, then first fix On part lid to the second fixing piece, to be closed to upper end exhaust outlet, closed state is kept.

Further, first fixing piece is equipped with cavity, and second fixing piece is set in the cavity, described dust-proof Part is at least partially disposed between the inner wall of the cavity and the outer wall of second fixing piece；Second fixing piece is located in cavity, The upper end of dust guard can be all caught in cavity, on the one hand realize and dust guard upper end is fixed, on the other hand realize to upper End is completely enclosed, avoids generating gap and dust being caused to enter in external environment.

Further, first fixing piece lower part is equipped with the first clamping part, and second fixing piece lower part is equipped with and institute State matched second clamping part of the first clamping part；First clamping part and the second clamping part make the first fixing piece and the second fixing piece It is completely embedded, is not easy to disengage, holding meanss are stablized.

Further, the fixed plate is connected by elastic component with first fixing piece；Elastic component shakes convenient for dust guard When dynamic, elastic deformation occurs, avoids causing to pull dust guard pressure because shaking amplitude is big, dust guard is caused to be broken because pullling It splits；Therefore elastic component can effectively extend the service life of dust guard.

Further, the dust guard lower part is fixed with the anti-decylization of an elastically deformable；Anti-decylization can be to dust guard Lower part is fixed, and dust guard lower part is kept not detached from exhaust ports, and elastic deformation can be convenient for will be under anti-dedirt part When portion is put into storage bin, its deformation is made by external force, consequently facilitating being put into.

Further, multiple magnetic parts are arranged at intervals on the anti-decylization upper surface；Magnetic part has magnetism, can inhale On storage bin inner wall, dust guard lower part is further fixed.

Further, the storage bin bottom is equipped with multiple discharge ports；Discharge port can be convenient for the mortar in storage bin to release, Convenient for pack.

In conclusion the use of the new type can keep air pressure in storage bin consistent with ambient pressure, just by the way that exhaust outlet is arranged It is released out of storage bin in mortar；Setting dust guard can effectively avoid dust in storage bin and enter environment, dust guard from exhaust outlet Exhaust outlet can also be kept to ventilate；Dust guard is set as rocking from side to side, the dust being adhered on dust guard inner wall can be made to fall back In storage bin, the venthole on the side wall of dust guard is avoided to be blocked, caused inside and outside with pressure difference.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the enlarged drawing of A in Fig. 1.

The enlarged drawing of B in Fig. 3 bitmaps 1.

Specific implementation mode

In order to make those skilled in the art be better understood from the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in Figs. 1-3, a kind of packaging storage bin reducing dust emission, including storage bin ontology 1；The storage bin sheet Body 1 is a cone-shaped metal storehouse, and feed pipe 15 is communicated on the side wall of the storage bin ontology 1, and top is closed, and upper Portion is opened up there are one exhaust outlet 11, which is connected with the chamber inside storage bin ontology 1, while in exhaust outlet 1 It wears there are one dust guard 12, which is the sack of a burlap material, and upper and lower end parts are respectively the setting that is open, in institute It states and is provided with a driving part 2 on storage bin ontology 1, which drives 12 double swerve of dust proof member.

Specifically, the driving part 2 includes connecting rod 21 and actuator 22, the connecting rod 21 is a upper end The lower part of the metallic rod of bending, the connecting rod 21 is equipped with through-hole, a cross bar is equipped in the through-hole, and the both ends of cross bar are solid Fixed, the connecting rod 21 is using the cross bar as supporting point, using lever principle, drives lower end to swing in actuator 22 In the case of, to make upper end swing, described actuator 22 is a cylinder；In the upper end of the connecting rod 21 Portion is detachably connected by a fixed component 3 and the realization of dust guard 12.

Specifically, the fixed component 3 includes fixed plate 36, the first fixing piece 31 and the second fixing piece 32, wherein institute The fixed plate 36 stated is the circular metal plate being fixedly connected with the connecting rod 21,36 cross-sectional diameter of fixed plate and dust guard 12 Cross-sectional diameter size it is identical, first fixing piece 31 is a becket, and the becket is equipped with cavity 313, institute The second fixing piece 32 stated can penetrate for one to the becket in cavity 313, therefore when connection, the upper end of the dust guard 12 It is fixed on the second fixing piece 32, then the second fixing piece 32 is caught in the upper end of dust guard 12 to cavity 313 together, To realize fixation, in order to ensure that two fixing pieces can connect tightly when the second fixing piece 32 is caught in the first fixing piece 31 It is close, it is equipped with the first clamping part 313 in 31 lower part of the first fixing piece, which is the first fixing piece 31 Outer layer bends inwards the circle to be formed, and the second clamping part 321, second clamping part 321 are equipped on second fixing piece 32 The circle protrusion for being located at 32 inner wall of the second fixing piece for one, therefore the first fixing piece 31 and the second fixing piece 32 are mutually matched In the case of, first clamping part 311 is anchored on the second clamping part 321；Simultaneously in the upper fixed of first fixing piece 31 The diameter of one dustproof cover 35,35 cross section of dustproof cover is identical as the cross-sectional diameter size of dust guard 12, which is Metal cover can be fixed with the first fixing piece 31 by welding or other connection types.

Further, symmetrically arranged elastic component 33 there are two being set in the fixed plate 36,33 lower end of elastic component Be detachably connected with the first fixing piece 31, this be detachably connected can be located at 33 lower end of elastic component hook part hook to first fix On part 31；Further, the anti-decylization 13 of a circle elastically deformable, the anti-decylization are equipped on the lower end of the dust guard 12 13 can be the rubber ring that cross-sectional diameter is more than opening diameter；It is equidistantly arranged at intervals on 13 upper surface of anti-decylization multiple Magnetic part 131, which is magnet, therefore the anti-decylization 131 can be adsorbed on the inner wall of storage bin ontology 1 On, 12 lower part of dust guard is fixed in realization；Simultaneously for the ease of discharging, it is equipped on the bottom of the storage bin ontology 1 more A discharge port 14, which is connected with the chamber of storage bin ontology 1, therefore the mortar in storage bin ontology 1 can be from this Discharge port 14 is discharged.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention Every other embodiment should all belong to the range of the utility model protection.

Claims (9)

1. a kind of packaging storage bin reducing dust emission, including storage bin ontology (1)；It is characterized in that：The storage bin Ontology (1) be equipped with an exhaust outlet (11) and with the exhaust outlet (11) matched dust guard (12), the dust guard (12) is logical The driving part (2) crossed on the storage bin ontology (1) realizes double swerve.

2. a kind of packaging storage bin reducing dust emission according to claim 1, it is characterised in that：The driving portion Part (2) includes connecting rod (21) and the actuator (22) for driving the connecting rod (21) to swing, the dust guard (12) it is detachably connected by a fixed component (3) and the connecting rod (21).

3. a kind of packaging storage bin reducing dust emission according to claim 2, it is characterised in that：The fixed part Part (3) includes the fixed plate (36) being connected with the connecting rod (21) upper end, is fixed with fixed plate (36) matched first Part (31) and with matched second fixing piece (32) of first fixing piece (31).

4. a kind of packaging storage bin reducing dust emission according to claim 3, it is characterised in that：Described first is solid Determine part (31) and be equipped with cavity (313), second fixing piece (32) is set in the cavity (313), and the dust guard (12) is extremely Small part is set between the inner wall and the outer wall of second fixing piece (32) of the cavity (313).

5. a kind of packaging storage bin reducing dust emission according to claim 4, it is characterised in that：Described first is solid Determine part (31) lower part and be equipped with the first clamping part (311), the second fixing piece (32) lower part is equipped with and first clamping part (311) matched second clamping part (321).

6. a kind of packaging storage bin reducing dust emission according to claim 5, it is characterised in that：The fixed plate (36) it is connected with first fixing piece (31) by elastic component (33).

7. a kind of packaging storage bin reducing dust emission according to claim 1, it is characterised in that：The dust guard (12) lower part is fixed with the anti-decylization (13) of an elastically deformable.

8. a kind of packaging storage bin reducing dust emission according to claim 7, it is characterised in that：The anti-decylization (13) multiple magnetic parts (131) are arranged at intervals on upper surface.

9. a kind of packaging storage bin reducing dust emission according to claim 1, it is characterised in that：The storage bin Ontology (1) bottom is equipped with multiple discharge ports (14).